Power Integrations, Inc.
US ˙ NasdaqGS ˙ US7392761034

SecurityPOWI / Power Integrations, Inc.
InstitutionIFP Advisors, Inc
Latest Disclosed Ownership32 shares
Latest Disclosed Value $ 1,638
IFP Advisors, Inc ownership in POWI / Power Integrations, Inc.

On April 13, 2026 - IFP Advisors, Inc filed a 13F-HR form disclosing ownership of 32 shares of Power Integrations, Inc. (US:POWI) valued at $1,638 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 1,822 shares of Power Integrations, Inc.. This represents a change in shares of -98.24% during the quarter. The current value of the position is $2,465 USD.

IFP Advisors, Inc has a history of taking positions in derivatives of the underlying security (POWI) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

POWI / Power Integrations, Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-13 2026-03-31 13F POWER INTEGRATIONS cs 739276103 32 -1,790 -98.24 2 -98.44 0.0000
2026-02-06 2025-12-31 13F POWER INTEGRATIONS cs 739276103 1,822 -4 -0.22 65 -12.33 0.0015
2026-02-06 2025-09-30 13F/A-1 POWER INTEGRATIONS cs 739276103 1,826 168 10.13 73 -34.23 0.0019
2025-12-02 2025-09-30 13F POWER INTEGRATIONS cs 739276103 1,723 65 78 0.0020
2025-07-24 2025-06-30 13F POWER INTEGRATIONS cs 739276103 1,658 -5,919 -78.12 111 -70.94 0.0032
2025-05-05 2025-03-31 13F POWER INTEGRATIONS cs 739276103 7,577 -5,781 -43.28 383 -53.64 0.0118
2025-02-04 2024-12-31 13F POWER INTEGRATIONS cs 739276103 13,358 71 0.53 824 -3.17 0.0270
2025-02-04 2024-09-30 13F POWER INTEGRATIONS cs 739276103 13,287 -127 -0.95 852 -9.56 0.0307
2024-07-30 2024-06-30 13F POWER INTEGRATIONS cs 739276103 13,414 0 0.00 942 -1.88 0.0374
2024-07-30 2024-03-31 13F POWER INTEGRATIONS cs 739276103 13,414 -51 -0.38 960 -13.21 0.0421
2024-01-09 2023-12-31 13F POWER INTEGRATIONS cs 739276103 13,465 28 0.21 1,106 7.80 0.0522
2023-10-12 2023-09-30 13F POWER INTEGRATIONS cs 739276103 13,437 -2,535 -15.87 1,025 -32.21 0.0461
2023-08-14 2023-06-30 13F/A-1 POWER INTEGRATIONS cs 739276103 15,972 -27 -0.17 1,512 78.51 0.0632
2023-08-04 2023-06-30 13F POWER INTEGRATIONS cs 739276103 15,972 -27 846 0.0392
2023-04-18 2023-03-31 13F POWER INTEGRATIONS cs 739276103 15,999 -138 -0.86 848 0.0369
2023-02-07 2022-12-31 13F POWER INTEGRATIONS cs 739276103 16,137 -1,354 -7.74 1 -100.00 0.0229
2022-11-08 2022-09-30 13F POWER INTEGRATIONS cs 739276103 17,491 131 0.75 943 0.96 0.0246
2022-09-06 2022-06-30 13F/A-1 POWER INTEGRATIONS cs 739276103 17,360 0 0.00 934 0.00 0.0300
2022-08-12 2022-06-30 13F POWER INTEGRATIONS INC COM Stock 739276103 20 -17,340 1 0.0018
2022-09-06 2022-03-31 13F/A-1 POWER INTEGRATIONS cs 739276103 17,360 -4,326 -19.95 934 -53.62 0.0300
2022-08-08 2022-03-31 13F POWER INTEGRATIONS INC COM Stock 739276103 21,703 17 1,148 0.0234
2022-01-12 2021-12-31 13F POWER INTEGRATIONS INC COM Stock 739276103 21,686 4 0.02 2,014 -6.28 0.0394
2021-10-06 2021-09-30 13F POWER INTEGRATIONS INC COM Stock 739276103 21,682 -29 -0.13 2,149 20.39 0.0430
2021-07-13 2021-06-30 13F POWER INTEGRATIONS INC COM Stock 739276103 21,711 -11 -0.05 1,785 0.62 0.0369
2021-04-30 2021-03-31 13F POWER INTEGRATIONS INC COM Stock 739276103 21,722 234 1.09 1,774 0.74 0.0345
2021-01-25 2020-12-31 13F POWER INTEGRATIONS INC COM Stock 739276103 21,488 -956 -4.26 1,761 41.67 0.0714
2020-10-29 2020-09-30 13F POWER INTEGRATIONS INC COM Stock 739276103 22,444 11,213 99.84 1,243 -4.53 0.0742
2020-08-05 2020-06-30 13F POWER INTEGRATIONS INC COM Stock 739276103 11,231 3 0.03 1,302 19.45 0.1032
2020-05-12 2020-03-31 13F POWER INTEGRATIONS INC COM Stock 739276103 11,228 13 0.12 1,090 -1.89 0.1100
2020-01-17 2019-12-31 13F POWER INTEGRATIONS INC COM Stock 739276103 11,215 -6 -0.05 1,111 9.03 0.0835
2019-11-07 2019-09-30 13F POWER INTEGRATIONS INC COM Stock 739276103 11,221 11,221 1,019 0.0683
2019-05-15 2019-03-31 13F POWER INTEGRATIONS Stock 739276103 0 -811 -100.00 0 -100.00
2019-06-03 2018-12-31 13F/A-10 POWER INTEGRATIONS Stock 739276103 811 -49 -5.70 49 -9.26 0.0030
2019-01-23 2018-12-31 13F POWER INTEGRATIONS Stock 739276103 811 -49 49 0.0030
2019-06-03 2018-09-30 13F/A-9 POWER INTEGRATIONS Stock 739276103 860 -12 -1.38 54 -15.62 0.0022
2018-10-25 2018-09-30 13F POWER INTEGRATIONS Stock 739276103 860 -12 54 0.0022
2019-06-03 2018-06-30 13F/A-8 POWER INTEGRATIONS Stock 739276103 872 -95 -9.82 64 -9.86 0.0027
2018-08-07 2018-06-30 13F POWER INTEGRATIONS Stock 739276103 872 -27 64
2019-06-03 2018-03-31 13F/A-7 POWER INTEGRATIONS INC COM Stock 739276103 967 0 0.00 71 0.00 0.0032
2018-05-09 2018-03-31 13F POWER INTEGRATIONS Stock 739276103 899 -68 61
2019-06-03 2017-12-31 13F/A-6 POWER INTEGRATIONS INC COM Stock 739276103 967 30 3.20 71 2.90 0.0032
2018-01-24 2017-12-31 13F POWER INTEGRATIONS INC COM Stock 739276103 967 30 71
2017-10-30 2017-09-30 13F POWER INTEGRATIONS INC COM Stock 739276103 937 -327 -25.87 69 -25.00 0.0027
2019-06-03 2017-06-30 13F/A-5 POWER INTEGRATIONS INC COM Stock 739276103 1,264 353 38.75 92 53.33 0.0039
2017-07-31 2017-06-30 13F POWER INTEGRATIONS INC COM Stock 739276103 1,264 353 92
2019-06-03 2017-03-31 13F/A-4 POWER INTEGRATIONS INC COM Stock 739276103 911 -167 -15.49 60 -17.81 0.0026
2017-04-26 2017-03-31 13F POWER INTEGRATIONS INC COM Stock 739276103 911 -167 60
2019-06-03 2016-12-31 13F/A-3 POWER INTEGRATIONS INC COM Stock 739276103 1,078 0 0.00 73 7.35 0.0035
2017-02-14 2016-12-31 13F POWER INTEGRATIONS INC COM Stock 739276103 1,078 0 73
2016-11-04 2016-09-30 13F POWER INTEGRATIONS INC COM Stock 739276103 1,078 48 4.66 68 30.77 0.0035
2019-06-03 2016-06-30 13F/A-2 POWER INTEGRATIONS INC COM Stock 739276103 1,030 -24 -2.28 52 0.00 0.0029
2016-08-22 2016-06-30 13F POWER INTEGRATIONS INC COM Stock 739276103 1,030 -24 52
2016-05-02 2016-03-31 13F POWER INTEGRATIONS INC COM Stock 739276103 1,054 -5 -0.47 52 1.96 0.0031
2016-02-11 2015-12-31 13F POWER INTEGRATIONS INC COM Stock 739276103 1,059 1,059 51 0.0034
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2017-10-30 2017-09-30 13F POWER INTEGRATIONS INC COM Stock Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-06-03 2017-06-30 13F/A POWER INTEGRATIONS INC COM Stock Call 600 44 n/a n/a n/a
2017-07-31 2017-06-30 13F POWER INTEGRATIONS INC COM Stock Call 600 44 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.